I have foreseen! ( More like a guesses based on my knowledge.

)
1: Vista will turn out to be seller, but not as big seller as Microsoft wants it to be.
2: As result of Vista, Linux will become somewhat more popular due to problems with DRM and agreements.
3: Hard drive will slowly evolve into pure server domain only. ( See #4 on reason )
4: Hybrid flash/hard drive will boom, but quickly give away to pure flash hard drive due to prices going down in nosedive due to high production of memory chips.
5: Stardock will become popular since people is getting tired of AERO look and want more.
( Long term )
6: Kids who grew up using One Laptop Per Child laptops prefers Linux due to lifelong usage, and this may affect Microsoft future.
7: Death of electric-communication in internal of computers. It's now purely optical.
( LOOONG term )
8: Death of physical networking due to new quantum communication hardware.
9: Nanotechnology finally stabilizes and nano-bots can build extremely powerful computers out of your garbage. Economy goes purely knowledge and minerals-based.